Oshkosh police are looking for a man they say robbed a business at knife point early Friday, May 3, 2019, in the 500 block of Ohio Street.(Photo: Courtesy of Oshkosh Police Department)

OSHKOSH - Police arrested a 28-year-old Oshkosh man they say robbed an Ohio Street business at knifepoint last week.

The man, whom police have not named, was arrested Tuesday on suspicion of armed robbery in connection to a theft that took place Friday, according to Oshkosh police. The man has yet to be charged with a crime.

Officers responded at about 4 a.m. Friday to a business in the 500 block of Ohio Street, where a cashier said a man came in at 3:15 a.m., threatened him with a knife and left with an undisclosed amount of cash, according to Oshkosh police.

Security cameras caught footage of the man, and police sought help from the public in order to identify him.

Contact Lydia Slattery at 920-426-6710 or lslattery@gannett.com. Follow her on Twitter at @lydiaslattery.